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共检索到25条 ,权限内显示50条;
Data from: Applying a dryland degradation framework for rangelands: the case of Mongolia
- 负责人：
- Chantsallkham Jamsranjav
- 关键词：
- livestock livestock-use gradient rangeland heterogeneity resilience-based management degradation indicators degradation framework
- DOI：
- doi:10.5061/dryad.3ch50
- 摘要：
- , degradation studies seldom use multiple plant and soil indicators linked to a clear definition of and ecologically-grounded framework for degradation assessment
Data from: Evaluating fish scale preservation in sediment records from the oxygen minimum zone off Peru
- 负责人：
- DOI：
- doi:10.5061/dryad.7vg42
- 摘要：
- degradation. We developed several indices as indicators of fish scale preservation in two box-cores that we collected off Pisco (14oS), one at 301 m ne
Data from: Regime shifts shorten food chains for mesopredators with potential sublethal effects
- 负责人：
- Hempson, Tessa
- 关键词：
- coral bleaching coral reef fish food chain habitat degradation mesopredator prey availability trophic level
- DOI：
- doi:10.5061/dryad.bq4nn
- 摘要：
- 1. Predator populations are in decline globally. Exploitation, as well as habitat degradation and associated changes in prey availability are key
Data from: Past distribution of epiphyllous liverworts in China: the usability of historical data
- 负责人：
- DOI：
- doi:10.5061/dryad.2jr1648
- 摘要：
- and forest degradation. However, they are a poorly collected and taxonomically complicated group, with an only partly identified distribution pattern. In this study
Data from: Early warning signals of extinction in deteriorating environments
- 负责人：
- DOI：
- doi:10.5061/dryad.q3p64
- 摘要：
- lly, environmental degradation may cause a tipping point in population dynamics, corresponding to a bifurcation in the underlying population growth equations, beyond which decline
Data from: Herbivory and competition of Tibetan steppe vegetation in winter pasture: effects of livestock exclosure and plateau pika reduction
- 负责人：
- DOI：
- doi:10.5061/dryad.qg8mb
- 摘要：
- plant-plant competition. We examined the dynamics of common steppe ecosystem species as well as physical indicators of rangeland stress by excludi
Data from: Human disturbance impacts on rainforest mammals are most notable in the canopy; especially for larger-bodied species
- 负责人：
- DOI：
- doi:10.5061/dryad.32464qs
- 摘要：
- surveys. However, recent research suggests that arboreal communities of several indicator groups (ants, amphibians, beetles and butterflies) are mor
Data from: Predation of potential insect pests in oil palm plantations, rubber tree plantations and fruit orchards
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.8sf7m0chc
- 摘要：
- ted by anthropogenic activities, including the use of pesticides and habitat degradation. Predation of insect pests is an indicator of healthy ecosystem functioning, which prov
Data from: A positively selected APOBEC3H haplotype is associated with natural resistance to HIV-1 infection
- 负责人：
- DOI：
- doi:10.5061/dryad.n3373
- 摘要：
- -destabilizing variant and a residue conferring resistance to Vif-mediated degradation. Data herein suggest that lower protein stability might have been trad
Data from: The importance of microhabitat for biodiversity sampling
- 负责人：
- 关键词：
- sampling methodology biodiversity trapping insects spatial dung beetles functioning standardized scale
- DOI：
- doi:10.5061/dryad.p0c10
- 摘要：
- ly used ecological indicator taxon. We demonstrate that choice of trap placement influences dung beetle functional guild structure and species divers
